WO2020056716A1 - Dispositif d'extension - Google Patents

Dispositif d'extension Download PDF

Info

Publication number
WO2020056716A1
WO2020056716A1 PCT/CN2018/106909 CN2018106909W WO2020056716A1 WO 2020056716 A1 WO2020056716 A1 WO 2020056716A1 CN 2018106909 W CN2018106909 W CN 2018106909W WO 2020056716 A1 WO2020056716 A1 WO 2020056716A1
Authority
WO
WIPO (PCT)
Prior art keywords
interface
expansion
expansion device
interfaces
power adapter
Prior art date
Application number
PCT/CN2018/106909
Other languages
English (en)
Chinese (zh)
Inventor
李世平
刘海燕
Original Assignee
深圳市真多点科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市真多点科技有限公司 filed Critical 深圳市真多点科技有限公司
Priority to PCT/CN2018/106909 priority Critical patent/WO2020056716A1/fr
Publication of WO2020056716A1 publication Critical patent/WO2020056716A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements

Definitions

  • This solution belongs to the technical field of expansion equipment for expanding the functions of electronic equipment, and more specifically, relates to an expansion device.
  • USB Type-C interface Since the introduction of the USB Type-C interface in recent years, it can transfer digital information such as video, audio, and files faster than the previous generation USB interface due to its pluggability and reversibility and support for fast charging.
  • the consumers are welcome and have been rapidly popularized in electronic devices such as computers, tablets and mobile phones.
  • manufacturers have also introduced a lot of power adapters with USB Type-C interface, consumers with multiple devices (computers, tablets, mobile phones, etc.) may have multiple power adapters, these excessive
  • the charger only has a charging function, which is a waste of resources.
  • Type-C interface or only USB Type-C interface which is not enough for office or home, if you want to expand, you can only buy fast charge, hub (HUB), dock (Dock) ) And other equipment, it is obviously insufficient for carrying and space utilization.
  • a problem existing in the prior art is that the power adapter only provides a single charging function, and the user has multiple power adapters, resulting in idleness of resources, and it is necessary to provide corresponding extended electronic equipment to solve the problem.
  • the purpose of the embodiments of the present invention is to provide an expansion device to solve the technical problem that the power adapter in the prior art cannot expand functions.
  • an expansion device including a casing and an interface component disposed inside the casing;
  • the interface assembly includes a circuit board, a transmission interface connected to the circuit board for transmitting electrical energy, a first expansion interface connected to the circuit board for transmitting electrical energy or data, and a plurality of interfaces connected to the circuit board.
  • a second expansion interface for transmitting power or data, the transmission interface is connected to the first expansion interface and is connected to a plurality of the second expansion interfaces, respectively, to perform extended transmission of the power,
  • An expansion interface is connected to a plurality of the second expansion interfaces to perform extended transmission of the data or power.
  • the housing includes a first abutting surface and a second abutting surface, the plug is exposed on the first abutting surface, and the interface is provided on the second abutting surface.
  • the first docking surface is provided with a fixing component for fixing a power adapter.
  • the fixing component is a magnetic piece, a buckle piece or a Velcro piece.
  • the case includes a first receiving case for receiving the interface component and a second receiving case provided on the first receiving case for receiving a power adapter.
  • the second receiving shell includes a side plate, and the first abutting surface is connected to the side plate.
  • the number of the side plates is two, and the two side plates are oppositely disposed or the two side plates are adjacently disposed.
  • the number of the side plates is three or four, and three or four of the side plates are sequentially adjacent.
  • the top of the accommodating case is provided with a slot for exposing the power head of the power adapter.
  • a cover is provided on the top of the receiving shell.
  • the cover is hinged with the receiving shell.
  • the cover is slidably connected to the receiving shell.
  • a sliding groove is provided at the top end of the accommodating shell, and a sliding bar that can slide into the sliding groove is provided on the cover.
  • the sliding bar is further provided with a limiting groove. There are limit blocks that can be snapped into the limit slots.
  • a top of the accommodating case is provided with a card slot
  • the cover is provided with a card block that can be inserted into the card slot.
  • the transmission interface includes a USB Type-C interface
  • the first expansion interface includes USB Type-C interface and / or USB Type-A interface
  • the second extension interface includes a USB Type-C interface and / or a USB Type-A interface and / or an HDMI interface.
  • the number of the USB Type-C interfaces is at least one, the number of the USB Type-A interfaces is at least two, and the number of the HDMI interfaces is at least one.
  • the second expansion interface includes, but is not limited to, an HDMI interface, a DVI interface, a VGA interface, a Display Port interface, an SD card interface, a TF card interface, a Type-C charge interface, an RJ45 network interface, and an audio output interface. Or USB Type-A interface.
  • the expansion device provided by this solution has the beneficial effect that, by setting the interface component, the connector of the power adapter, computer, tablet or mobile phone is expanded into multiple interfaces of the same type or at least one other through the interface component.
  • the type of interface expands the functions of the power adapter, computer, tablet or mobile phone.
  • the transmission interface is connected to the power adapter, and the power adapter is directly connected to the mains, The transmission interface outputs electric energy to the electronic devices connected to the plurality of second expansion interfaces through the plurality of second expansion interfaces.
  • the transmission interface can output electrical energy to the electronic device connected to the first expansion interface through the first expansion interface; electronic devices such as computers, tablets, or mobile phones are connected to the first expansion interface (USB Type-C interface), the first expansion interface can output data in the electronic device and output the data through the second expansion interface, and at the same time, the electronic device connected to the first expansion interface can give the second expansion interface.
  • the connected electronic device is charged; the data of the electronic device connected to the second expansion interface is input to the first expansion interface through the second expansion interface, and then to the USB connected to the first expansion interface.
  • Electronic equipment connected by Type-C interface Various operating modes are provided without changing the inherent functions of the power adapter or the electronic equipment connected to the expansion device.
  • FIG. 1 is a perspective structural view of an expansion device in an embodiment of the present solution
  • FIG. 2 is an exploded perspective view of a three-dimensional structure of the expansion device in an embodiment of the present solution
  • FIG. 3 is an exploded view of a three-dimensional structure of the expansion device in another embodiment of the present solution from another perspective;
  • FIG. 4 is an exploded perspective view of a three-dimensional structure of another embodiment of the expansion device in the embodiment of this solution.
  • FIG. 5 is an enlarged view at “A” of FIG. 2.
  • Shell 1 First accommodation shell 101 Slider 161 Interface components 2 Second housing 102 Notch 1431 Circuit board twenty one Opening 15 Card slot 144 Plug twenty two Siding 141 Card block 162 First butt 11 Groove 142 Limit slot 1611 Second butt 12 Cover 16 Second extension interface twenty four Fixed component 13 Chute 143 Zh Zh Limit block 1432 First extension interface twenty three Zh Zh
  • an expansion device which includes a housing 1 and an interface assembly 2 provided inside the housing 1;
  • the interface assembly 2 includes a circuit board 21, a transmission interface 22 connected to the circuit board 21 for transmitting electrical energy, a first expansion interface 23 connected to the circuit board 21 for transmitting electrical energy or data, and a plurality of connections to the circuit board 21.
  • a second expansion interface 24 for transmitting electric energy or data the transmission interface 22 is connected to the first expansion interface 23 and is respectively connected to a plurality of second expansion interfaces 24 to perform extended transmission of power, and the first expansion interface 23 is connected to a plurality of The second expansion interface 24 is connected to perform extended transmission of data or power.
  • the transmission interface 22 is a USB Type-C interface, which can be used with a power adapter with a USB Type-C connector or an electronic device such as a computer or a mobile phone.
  • the transmission interface can also be a USB Type-A interface, which can be used with a power adapter or an electronic device such as a computer or a mobile phone with a USB Type-A connector;
  • the first expansion interface 23 can be a USB Type-C interface or a USB Type-A interface;
  • the second expansion interface 24 includes USB The Type-C interface, the USB Type-A interface, and the HDMI interface, or the second extension interface 24 include one or more of them. For example, as shown in FIG.
  • the expansion device includes four second expansion interfaces 24, wherein the four expansion interfaces 24 are USB Type-A interfaces; as shown in FIG. 5, the expansion device includes four second expansion interfaces 24, where The three second expansion interfaces 24 are USB Type-A interfaces, and the remaining one second expansion interface 24 is an HDMI interface.
  • the expansion device can be used on a power adapter or electronic device with a USB Type-C connector, and also on a power adapter or electronic device with a common USB connector.
  • the first expansion interface 23 and the second expansion interface 24 of the interface component 2 also include various types, so the power adapter can be expanded into a power adapter with a fast charge function, and the expansion device is connected to a computer or a mobile phone or a tablet separately, so that The computer or mobile phone has a hub (HUB) function, or the expansion device is separately connected with the computer or mobile phone or tablet, so that the computer or mobile phone or tablet has a dock function.
  • UOB hub
  • the connector of the power adapter, computer, tablet, or mobile phone is expanded into multiple interfaces of the same type or at least one other type of interface through the interface component 2, thereby expanding the power adapter, computer, tablet, or mobile phone.
  • the transmission interface 22 is connected to a plurality of second expansion interfaces 24.
  • the transmission interface 22 passes electrical energy through the plurality of second expansion interfaces 24.
  • Output to electronic devices connected to the plurality of second expansion interfaces 24 is similarly provided by setting the transmission interface 22 and the first expansion interface 23, and at the same time, when the power adapter is connected to the mains power, the transmission interface 22 can supply electrical energy Output through the first expansion interface 23 to an electronic device connected to the first expansion interface 23; electronic equipment such as a computer, tablet, or mobile phone is connected to the first expansion interface 23 (USB Type-C interface), the first expansion interface 23 can output data in the electronic device and output the data through the second expansion interface 24. At the same time, the electronic device connected to the first expansion interface 23 can be given.
  • the electronic device connected to the second expansion interface 24 is charged; the data of the electronic device connected to the second expansion interface 24 is input into the first expansion interface 23 through the second expansion interface 24 and then to the USB connected to the first expansion interface 23 Electronic equipment connected by Type-C interface.
  • Various operating modes are provided without changing the inherent functions of the power adapter or the electronic equipment connected to the expansion device.
  • Wireless charging complies with the international Qi wireless charging standard.
  • the transmission interface 22 of the expansion device is USB.
  • Type-C interface after the power adapter is installed in the expansion device, the second expansion interface 24 includes a USB Type-C expansion interface, and an HDMI expansion interface (including but not limited to RJ45 network port, HDMI expansion interface, SD card Expansion interface, TF card expansion interface, Type-C charge expansion interface, Display Port expansion interface, audio output expansion interface, multiple USB Type-A expansion interfaces, DVI expansion interface, VGA expansion interface, etc.) and three USB Type-A expansion interfaces.
  • HDMI expansion interface including but not limited to RJ45 network port, HDMI expansion interface, SD card Expansion interface, TF card expansion interface, Type-C charge expansion interface, Display Port expansion interface, audio output expansion interface, multiple USB Type-A expansion interfaces, DVI expansion interface, VGA expansion interface, etc.
  • the housing 1 includes a first docking surface 11 for docking with a power adapter and a second docking surface 12 for docking with a cable.
  • the transmission interface 22 is disposed on the first docking surface 11 and the expansion interface 23 is disposed on the first ⁇ ⁇ ⁇ 12 ⁇ Two butt faces 12.
  • the first abutting surface 11 and the second abutting surface 12 are disposed on different sides of the casing 1 to avoid the power adapter and the cable from affecting each other; or the first abutting surface 11 and the second abutting surface 12 are provided with the casing 1.
  • the positions of the transmission interface 22 and the expansion interface 23 are separated by a preset distance, it is ensured that after the power adapter is docked with the expansion device, the expansion interface 23 can also be connected to the cable.
  • the first docking surface 11 is provided with a fixing component 13 for fixing a power adapter. After the connector of the power adapter is connected with the transmission interface 22 of the expansion device, the power adapter is fixed by the fixing component 13 to prevent the power adapter from falling off from the expansion device during use, causing connection failure or damage.
  • the fixing component 13 is a magnetic component, a buckle component or a Velcro component.
  • the magnetic adapter is used to attract the power adapter to the expansion device, which has a good fixing effect and is easy to disassemble.
  • the power adapter can be fixed by a clip or fixed by a Velcro, which is convenient for fixing and easy to remove.
  • the casing 1 includes a first receiving case 101 for receiving the interface assembly 2 and a second receiving case 102 for receiving the power adapter.
  • the shell 102 is connected to the first abutting surface 11.
  • the shape and size of the second housing case 102 are adapted to the power adapter, and the top of the second housing case 102 is provided with an opening 15 through which the power adapter can be inserted.
  • the connector of the power adapter is docked with the transmission interface 22 of the expansion device.
  • the second accommodating case 102 avoids contact of the docked power adapter during use, which causes the transmission interface 22 to detach from the connector, resulting in poor contact or damage; Close to integration, more beautiful and generous.
  • the side of the power adapter may be attached to the inner side wall of the second accommodation case 102 or may not be attached to the inner side wall of the second accommodation case 102, and a buffer member may be provided between the second accommodation case 102 and the power adapter , Can protect the power adapter when dropped.
  • the second receiving shell 102 includes a side plate 141, and the first abutting surface 11 is disposed on an inner wall of the side plate 141.
  • the number of the side plates 141 is one, and the side plates 141 abut against one side of the power adapter.
  • a side plate 141 is placed against one side of the power adapter to protect the power adapter.
  • the number of the side plates 141 is two, and the two side plates 141 are oppositely disposed or the two side plates 141 are adjacently disposed.
  • the two side plates 141 are enclosed to form a space for accommodating the power adapter.
  • the side plate 141 serves as a guide for the user to insert into the second housing case 102, and is relatively disposed or Adjacent two side plates 141 can hold the power adapter to further strengthen the power adapter to prevent the power adapter from shaking during use.
  • the number of the side plates 141 is three, and the three side plates 141 are sequentially adjacent to each other.
  • the three side plates 141 form a space for accommodating the power adapter and protect the power adapter.
  • the number of the side plates 141 is four, and the four side plates 141 are sequentially adjacent to each other.
  • the four side plates 141 form a space for accommodating the power adapter and protect the power adapter.
  • a pull-out slot 142 is provided on the top of the second accommodating case 102 for exposing the power head of the power adapter.
  • a cover 16 is provided on the top of the second housing case 102, that is, a cover 16 is provided on the top of one of the side plates 141.
  • the cover 16 covers the opening 15 of the second accommodating case 102 after the power adapter is put into the second accommodating case 102 to prevent the power adapter from falling out of the opening 15 of the second accommodating case 102.
  • the assembling manner of the cover body and the second accommodating case 102 is not limited to a connection manner such as a slider, a buckle, or a flip cover.
  • the cover body 16 is hinged to the second housing case 102, that is, one of the side plates 141 is hinged to the cover body 16.
  • the cover body 16 is hinged on the second housing case 102, the cover body 16 is opened, the power adapter is placed in the second housing case 102, and then the cover body 16 is covered on the second housing case 102.
  • the structure fixes the cover 16 on the second accommodating case 102.
  • the cover 16 is slidably connected to the second receiving shell 102.
  • a sliding groove 143 is provided at the top of the second housing case 102, sliding grooves 143 are provided on the opposite side plates 141, and the cover 16 is provided with a sliding groove 143.
  • the sliding bar 161 slides into the sliding groove 143.
  • the notches 1431 of the two sliding grooves 143 are disposed in opposite directions, and the sliding bar 161 is slidably caught in the sliding groove 143.
  • the sliding bar 161 slides along the length of the sliding groove 143 toward the outside of the second accommodating case 102. Open the cover 16 to place the power adapter into the second accommodating case 102, and then slide the sliding bar 161 along the sliding groove 143
  • the length direction slides toward the second housing case 102, covers the cover body 16, and fixes the power adapter in the second housing case 102.
  • the sliding bar is further provided with a limiting groove, and the sliding groove is provided with a limiting block that can be snapped into the limiting groove.
  • a top of the second housing case 102 is provided with a clamping slot 144
  • the cover 16 is provided with a clamping block 162 that can be inserted into the clamping slot 144.
  • the clamping block 162 is caught in the card slot 144 to limit the sliding out of the cover body 16.
  • the card block 162 is released from the card slot. 144, the cover 16 can slide out smoothly.
  • the transmission interface 22 includes a USB Type-C interface
  • the first expansion interface 23 includes a USB Type-C interface and a USB Type-A interface or Type-C interface and USB One of Type-A interfaces
  • the second expansion interface 24 includes USB Type-C interface and USB Type-A interface and HDMI interface or one or more of the above interfaces.
  • the number of USB Type-C interfaces is at least one, the number of USB Type-A interfaces is at least two, and the number of HDMI interfaces is at least one.
  • the second expansion interface 24 includes, but is not limited to, an HDMI interface, a DVI interface, a VGA interface, a Display Port interface, an SD card interface, a TF card interface, a Type-C charge interface, an RJ45 network interface, an audio output interface, or USB Type-A interface.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)

Abstract

L'invention concerne un dispositif d'extension qui comprend un logement (1) et un ensemble interface (2). L'ensemble interface (2) comprend : une carte de circuit imprimé (21) ; une interface de transmission (22) connectée à la carte de circuit imprimé (21) et utilisée pour transmettre de l'énergie électrique ; une première interface d'extension (23) connectée à la carte de circuit imprimé (21) et utilisée pour transmettre de l'énergie électrique ou des données ; et de multiples secondes interfaces d'extension (24) connectées à la carte de circuit imprimé (21) et utilisées pour transmettre de l'énergie électrique ou des données. L'interface de transmission (22) est connectée à la première interface d'extension (23), et est connectée à chacune des secondes interfaces parmi la pluralité de secondes interfaces d'extension (24), respectivement, de façon à transmettre de l'énergie électrique d'une manière étendue. La première interface d'extension (23) est connectée aux multiples secondes interfaces d'extension (24) de façon à transmettre de l'énergie électrique ou des données d'une manière étendue. Le dispositif d'extension est pourvu de l'ensemble interface, et l'ensemble interface (2) est utilisé pour étendre un connecteur d'un dispositif électronique dans de multiples interfaces du même type ou au moins une interface d'un autre type, ce qui permet d'étendre la fonctionnalité du dispositif électronique et de fournir de multiples modes de fonctionnement.
PCT/CN2018/106909 2018-09-21 2018-09-21 Dispositif d'extension WO2020056716A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/106909 WO2020056716A1 (fr) 2018-09-21 2018-09-21 Dispositif d'extension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/106909 WO2020056716A1 (fr) 2018-09-21 2018-09-21 Dispositif d'extension

Publications (1)

Publication Number Publication Date
WO2020056716A1 true WO2020056716A1 (fr) 2020-03-26

Family

ID=69888183

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/106909 WO2020056716A1 (fr) 2018-09-21 2018-09-21 Dispositif d'extension

Country Status (1)

Country Link
WO (1) WO2020056716A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204189092U (zh) * 2014-11-03 2015-03-04 联想(北京)有限公司 扩展坞
CN206422350U (zh) * 2017-01-09 2017-08-18 置富科技（深圳）股份有限公司 一种集线器和电源适配器
CN107562168A (zh) * 2017-09-12 2018-01-09 深圳凯晖电子科技有限公司 带usb数据读写的电源适配器
CN207676284U (zh) * 2017-08-21 2018-07-31 深圳市科乐科技有限公司 一种多功能移动电源扩展坞

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204189092U (zh) * 2014-11-03 2015-03-04 联想(北京)有限公司 扩展坞
CN206422350U (zh) * 2017-01-09 2017-08-18 置富科技（深圳）股份有限公司 一种集线器和电源适配器
CN207676284U (zh) * 2017-08-21 2018-07-31 深圳市科乐科技有限公司 一种多功能移动电源扩展坞
CN107562168A (zh) * 2017-09-12 2018-01-09 深圳凯晖电子科技有限公司 带usb数据读写的电源适配器

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